By James C. Bobrow MD
Experiences the anatomy, body structure, embryology and pathology of the lens. Covers the epidemiology, assessment and administration of cataracts; offers an outline of lens and cataract surgical procedure; and explores the issues and distinct occasions of cataract surgical procedure. final significant revision 2008 2009.
Read Online or Download 2011-2012 Basic and Clinical Science Course, Section 11: Lens and Cataract (Basic & Clinical Science Course) PDF
Similar ophthalmology books
Development in vitreo-retinal surgical procedure is mercurial. for the reason that this sequence is devoted to new advancements the reader is gifted with a motley record of issues. The developments defined right here may perhaps characterize quite often authorized development within the box: New tools, Macular gap surgical procedure, Tumor biopsy. The textual content is well-structured textual content and the ebook bridges the distance among fundamental literature and day-by-day perform.
Pro Elsevier authors Neil J. Friedman and Peter ok. Kaiser assist you get the absolute best leads to your checks with Case experiences in Ophthalmology. This clinical reference’s case-based technique offers simply the perform you must determine, make stronger, and develop your mastery of each crucial inspiration in ophthalmology for scientific rounds, oral forums or recertification.
Transparent, step by step descriptions and certain illustrations aid you practice the various most typically played eyelid strategies, together with the most recent aesthetic innovations. those are provided in a logical order with essentially defined symptoms to aid choose a particular operation in addition to a notice of the most attainable problems.
This booklet goals to aid ophthalmologists in delivering the absolute best deal with little ones with congenital cataracts. the complete sufferer pathway is roofed, from preoperative evaluation via software of a few of the surgical concepts to postoperative care and administration of issues. one of the issues mentioned are new advancements in molecular genetics proper to sufferer assessment, intraocular lens strength formulation, and the findings of the child Aphakia therapy examine.
- Handbook of pediatric retinal disease
- Uveitis: A Practical Guide to the Diagnosis and Treatment of Intraocular Inflammation
- Recurrent Erosion Syndrome and Epithelial Edema: In Vivo Morphology in the Human Cornea
- Basic and Clinical Science Course, 2008-2009, Section 4: Ophthalmic Pathology and Intraocular Tumors
- Genetic Diseases of the Eye
Additional resources for 2011-2012 Basic and Clinical Science Course, Section 11: Lens and Cataract (Basic & Clinical Science Course)
See the secti on Pseudo exfo liation Syndrome.
The apices of the Single layer of cells are oriented toward the lumen of the lens vesicle. with the base of each cell attached to the capsule around the periphery of the vesicle. At the same time that the lens vesicle is forming, the optic vesicle is invaginati ng to form the 2-layered optic cup. Primary Lens Fibers and the Embryonic Nucleus The cells in the posterior layer of the lens vesicle stop dividing and begin to elongate. As they elongate. they begin to fill the lumen of the lens vesicle.
Still other studies have suggested that the passive membrane permeability to cations is increased with aging and cataract development. Pump-leak Theory The combination of active transport and membrane permeability is often referred to as the pump-leak system of the lens (Fig 3-1). According to the pump-leak theory, potas- Anterior Posterior (aqueous humor) (vitreous humor) Passive K+ ( ____ _ _ diffusion Inward active K+pump Outward active Na+transport Passive Na+ diffusion Inward active Ca 2 + pump <--- -----) <-<-<-- ) ---- - - -) ____) Passive diffusional exchange of H,O and solutes Inward active .